<template>
  <el-dialog
    title="修改密码"
    :visible.sync="visible"
    :append-to-body="true">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
      <el-form-item label="账号">
        <span>{{ userName }}</span>
      </el-form-item>
      <el-form-item label="原密码" prop="password">
        <el-input type="password" v-model="dataForm.password"></el-input>
      </el-form-item>
      <el-form-item label="新密码" prop="newPassword">
        <el-input type="password" v-model="dataForm.newPassword"></el-input>
      </el-form-item>
      <el-form-item label="确认密码" prop="confirmPassword">
        <el-input type="password" v-model="dataForm.confirmPassword"></el-input>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
import router from "../../router";
import api from "../../fetch/api";
export default {
  data() {
    var validateConfirmPassword = (rule, value, callback) => {
      if (this.dataForm.newPassword !== value) {
        callback(new Error("确认密码与新密码不一致"));
      } else {
        callback();
      }
    };
    return {
      visible: false,
      userInfo: JSON.parse(sessionStorage.getItem("user")),
      dataForm: {
        password: "",
        newPassword: "",
        confirmPassword: ""
      },
      dataRule: {
        password: [
          { required: true, message: "原密码不能为空", trigger: "blur" }
        ],
        newPassword: [
          { required: true, message: "新密码不能为空", trigger: "blur" }
        ],
        confirmPassword: [
          { required: true, message: "确认密码不能为空", trigger: "blur" },
          { validator: validateConfirmPassword, trigger: "blur" }
        ]
      }
    };
  },
  computed: {
    userName: {
      get() {
        return this.userInfo.username;
      }
    }
  },
  methods: {
    // 初始化
    init() {
      this.visible = true;
      this.$nextTick(() => {
        this.$refs["dataForm"].resetFields();
      });
    },
    // 表单提交
    dataFormSubmit() {
      this.$refs["dataForm"].validate(valid => {
        if (valid) {
          let data = {
            id: this.userInfo.objectId,
            password: this.dataForm.password,
            newPassword: this.dataForm.newPassword
          };
          api.UpdatePassword(data).then(
            res => {
              this.logining = false;
              this.$message({
                message: "修改成功!",
                type: "success",
                duration: 1500,
                onClose: () => {
                  this.visible = false;
                  this.$nextTick(() => {
                    // 后面用于获取token，修改之后删除
                    // this.$cookie.delete('token')
                    // 修改密码之后重新登录
                    this.$router.push("/user/login");
                  });
                }
              });
            },
            err => {
              this.logining = false;
              this.$message({
                message: "修改密码失败！",
                type: "warning"
              });
            }
          );
        }
      });
    }
  }
};
</script>

